Limiting device for conveying of packaging machine

Abstract

The utility model provides a limiting device for packing machine transmission, which comprises a bottom frame fixing plate, the bottom end of the bottom frame fixing plate is connected with an auxiliary bearing plate, the other end of the auxiliary bearing plate is provided with supporting legs, one side of the bottom frame fixing plate is provided with a conveying belt, one end of the conveying belt is connected with a conveying motor, and the other end of the conveying belt is connected with a conveying belt. An adjusting mechanism is arranged on the surface of the bottom frame fixing plate, and a limiting mechanism is installed at the bottom end of the adjusting mechanism. The limiting mechanism is arranged on the surfaces of the conveying belt and the adjusting mechanism, the telescopic rod is matched with the limiting mechanism to adjust the height of the limiting mechanism, the limiting supporting frame is matched with the stable connecting rod to provide mounting and clamping conditions for other parts in the limiting mechanism, and the guide sliding rail provides multi-thread moving conditions; and in combination with a guide sliding block and an auxiliary limiting transverse frame, the device can move in two directions on the surface of the conveying belt, convenience and rapidness are achieved, the use experience is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of limiting devices, and in particular relates to a limiting device used for packaging machine transmission. Background Art

[0002] The limit device of the packaging machine transmission refers to the device used to limit the movement range of the packaging machine during operation. This device usually uses mechanical or electronic sensors to detect the position of the packaging machine to ensure that it stops or turns at a predetermined position. The limit device can help ensure the accuracy and stability of the packaging machine during operation and prevent it from exceeding the allowed position range. This helps to avoid potential equipment failures or misoperation, thereby improving the efficiency and quality of packaging production.

[0003] The announcement number CN219728674U discloses a feeding limiter for a packaging machine, which solves the problem in the prior art that it is not convenient to strengthen the limit of the material during the transportation of the material, thereby causing the material to shake or even tilt during transportation. A feeding limiter for a packaging machine includes a frame, one side of the outer wall of the frame is fixedly connected to a driving motor by bolts, and both sides of the inner side of the frame are rotatably connected to conveying rollers, and one end of one of the two conveying rollers penetrates the side wall of the frame and is transmission-connected to the output shaft of the driving motor, and the two conveying rollers are connected by winding a conveyor belt. The method proposed in the utility model feeds materials through a conveyor belt, and uses all the limiting wheels to limit the materials during feeding, which greatly improves the stability of the materials during feeding; but the structure of the feeding limiting device for the above-mentioned packaging machine is relatively simple. Although the height of the entire limiting device can be adjusted according to the hydraulic press, it is easy to cause product damage during the adjustment process, and there is a lack of flexible adjustment conditions, which affects the use efficiency and user experience. The limiting device adopts the form of an auxiliary pulley when in use, and lacks a corresponding partition plate mechanism to limit the flow of materials on the conveyor belt. The ideal limiting effect cannot be achieved, which affects the user experience, and the overall practicality of the device is poor. Therefore, it is necessary to provide a limiting device for packaging machine transmission to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide a limiting device for packaging machine transmission.

[0005] In order to solve the above problems, the utility model provides a limiting device for packaging machine transmission, including: a base frame fixing plate, the bottom end of the base frame fixing plate is connected to an auxiliary supporting plate, and the other end of the auxiliary supporting plate is installed with a supporting leg, a conveyor belt is arranged on one side of the base frame fixing plate, and one end of the conveyor belt is connected to a conveying motor, an adjustment mechanism is arranged on the surface of the base frame fixing plate, and a limiting mechanism is installed at the bottom end of the adjustment mechanism.

[0006] As a further solution of the utility model, the adjustment mechanism includes a receiving column, a locking groove and an adjustment hole are opened inside the receiving column, a telescopic rod is inserted into the locking groove, and an elastic locking pin is inserted on the surface of the telescopic rod, and the elastic locking pin is locked and slidably connected with the adjustment hole.

[0007] As a further solution of the present invention, the limiting mechanism includes a limiting support frame, the interior of the limiting support frame is connected with a stabilizing connecting rod, and a guide slide rail is installed at the bottom end of the stabilizing connecting rod, and anti-drop blocks are provided at both ends of the guide slide rail, the surface of the guide slide rail is slidably connected with a guide slider, and the bottom end of the guide slider is connected to an auxiliary limiting cross frame.

[0008] As a further solution of the present invention, the support legs are arranged in four groups, and the four groups of support legs are symmetrically distributed.

[0009] As a further solution of the utility model, the inner diameter of the engaging groove is the same as the diameter of the telescopic rod, and the center points of the two are on a vertical line.

[0010] As a further solution of the utility model, the adjustment holes are arranged in multiple groups, and the multiple groups of adjustment holes are evenly and equidistantly distributed on the surface of the receiving column.

[0011] As a further solution of the present invention, the guide rails are arranged in four groups, and the four groups of guide rails are equidistantly distributed on one side of the limiting support frame and the stabilizing connecting rod.

[0012] As a further solution of the utility model, the auxiliary limit cross frame is a structure with smooth and small sizes at both ends and a large and constant size in the middle.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] First, the utility model records a limit device for packaging machine transmission, which records that by arranging an adjustment mechanism on the surface of the bottom frame fixing plate, the receiving column cooperates with the telescopic rod to adjust the height of the limit mechanism, so that the limit mechanism can adapt to the classification requirements of goods at different heights. The elastic locking pin cooperates with the adjustment hole on the surface of the receiving column to fix the position of the elastic locking pin, maintain the adjusted height, facilitate the use of the limit mechanism, provide flexible adjustment conditions, and improve the use efficiency and user experience;

[0015] Second, the utility model records a limiting device for packaging machine transmission, which records that by arranging a limiting mechanism on the surface of the conveyor belt and the adjustment mechanism, the telescopic rod cooperates with the limiting mechanism to achieve height adjustment of the limiting mechanism, and the limiting support frame cooperates with the stabilizing connecting rod to provide installation and engagement conditions for other components inside the limiting mechanism, and the guide rail provides multi-threaded movement conditions. Combined with the guide slider and the auxiliary limiting cross frame, it can move in two directions on the surface of the conveyor belt, which is convenient for adjustment. The anti-drop blocks at both ends of the guide slide rail can prevent the problem of excessive movement. The auxiliary limiting cross frame cooperates with the guide slider to enable the goods on the surface of the conveyor belt to be limitedly transmitted at different positions, which is convenient and fast, improves the use experience, and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a position limiting device for packaging machine transmission according to the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of an adjustment mechanism of a position limiting device for packaging machine transmission according to the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a limiting mechanism of a limiting device for packaging machine transmission according to the utility model;

[0020] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a limiting mechanism of a limiting device for packaging machine transmission according to the utility model;

[0021] Figure numerals: 1. chassis fixing plate; 2. auxiliary supporting plate; 3. supporting leg; 4. conveyor belt; 5. conveying motor; 6. adjusting mechanism; 61. supporting column; 62. engaging groove; 63. adjusting hole; 64. telescopic rod; 65. elastic engaging pin; 7. limiting mechanism; 71. limiting support frame; 72. stabilizing connecting rod; 73. guide slide rail; 74. anti-drop block; 75. guide slide block; 76. auxiliary limiting cross frame. DETAILED DESCRIPTION

[0022] Please refer to Figure 1-4 A limiting device for packaging machine transmission, comprising:

[0023] A base frame fixing plate 1, the bottom end of the base frame fixing plate 1 is connected to an auxiliary supporting plate 2, and the other end of the auxiliary supporting plate 2 is installed with a supporting leg 3, a conveyor belt 4 is arranged on one side of the base frame fixing plate 1, and one end of the conveyor belt 4 is connected to a conveying motor 5, an adjusting mechanism 6 is arranged on the surface of the base frame fixing plate 1, and a limiting mechanism 7 is installed at the bottom end of the adjusting mechanism 6.

[0024] Furthermore, the adjusting mechanism 6 includes a receiving column 61, which is made of steel and has the advantages of high strength, good stability, and convenient construction, and is suitable for load-bearing structures. A snap-fitting groove 62 and an adjusting hole 63 are provided inside the receiving column 61, and a telescopic rod 64 is inserted inside the snap-fitting groove 62. The telescopic rod 64 is made of aluminum alloy and has the advantages of light weight, corrosion resistance, and easy processing, and is suitable for occasions where lightweight materials are required. The inner diameter of the snap-fitting groove 62 is the same as the diameter of the telescopic rod 64, and the center points of the two are on a vertical line, and an elastic snap-fitting pin 65 is inserted on the surface of the telescopic rod 64. The elastic snap-fitting pin 65 is made of carbon steel and has the advantages of high strength, good toughness, and low cost, and is suitable for general mechanical equipment or structures, and the elastic snap-fitting pin 65 is snap-fitted and slidably connected with the adjusting hole 63, providing an adjusting mechanism that is convenient for adjusting the height of the limiting mechanism 7 and increases the applicability of the device.

[0025] Furthermore, the limiting mechanism 7 includes a limiting support frame 71, and a stabilizing connecting rod 72 is connected to the inside of the limiting support frame 71. The limiting support frame 71 and the stabilizing connecting rod 72 are made of aluminum alloy, which has the advantages of light weight, corrosion resistance, and easy processing, and is suitable for occasions requiring lightweight materials, such as stages and exhibitions. A guide rail 73 is installed at the bottom end of the stabilizing connecting rod 72. The guide rail 73 is made of steel, which has the advantages of high strength, wear resistance, and corrosion resistance, and is suitable for occasions that need to withstand greater pressure and weight, such as the guide components of mechanical equipment. The guide rails 73 are arranged in four groups, and the four groups of guide rails 73 are equidistantly distributed on one side of the limiting support frame 71 and the stabilizing connecting rod 72, and anti-drop blocks 74 are arranged at both ends of the guide rails 73. The surface of the guide rail 73 is slidably connected to a guide slider 75, and the bottom end of the guide slider 75 is connected to an auxiliary limiting cross frame 76, so that the entire device can perform limited transportation of different types of goods, which is convenient and fast, and improves the use efficiency and user experience.

[0026] Furthermore, the supporting legs 3 are arranged in four groups, and the four groups of supporting legs 3 are symmetrically distributed, so that the entire device can remain stable during operation, thereby improving the practicability of the device.

[0027] Furthermore, the adjustment holes 63 are arranged in multiple groups, and the multiple groups of adjustment holes 63 are evenly and equidistantly distributed on the surface of the receiving column 61, which provides conditions for height adjustment of the adjustment mechanism 6, facilitates height adjustment to suit different goods, and ensures the normal operation of the limit function.

[0028] Furthermore, the auxiliary limiting cross frame 76 is a structure with smooth and small dimensions at both ends and a large and constant dimension in the middle, which facilitates separation of goods at both ends and stable transmission in the middle, thereby improving stability during transportation.

[0029] Working principle: When in use, first adjust the adjustment mechanism 6 and the limit mechanism 7 according to the specifications of the goods to be transported, press the elastic locking pin 65 in the direction of the telescopic rod 64, and then pull the telescopic rod 64 inside the locking groove 62 upwards. After reaching the appropriate height, align the elastic locking pin 65 with the adjustment hole 63 on the surface of the receiving column 61. At this time, the elastic locking pin 65 pops out from the inside of the adjustment hole 63 to complete the locking and fixing. The limit support frame 71 and the stable connecting rod 72 are fixed in height along with the adjustment mechanism 6, and then slide the auxiliary limit cross frame 76 to one side. The guide slider 75 slides in cooperation with the guide slide rail 73 under the action of the auxiliary limiting cross frame 76. After the adjustment is completed, the sliding auxiliary limiting cross frame 76 is stopped. The anti-drop blocks 74 at both ends of the guide slide rail 73 can prevent the excessive sliding of the guide slider 75. Then the conveying motor 5 is started, and the conveyor belt 4 starts to rotate under the action of the conveying motor 5 and drives the goods to move. The regulating mechanism 6 and the limiting mechanism 7 are cooperated to limit the goods. The auxiliary receiving plate 2 and the supporting leg 3 provide a guarantee for the stable operation of the device. The above is the entire working principle of the utility model.

[0030] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A limiting device for packaging machine transmission, characterized in that: include: A base frame fixing plate (1), the bottom end of the base frame fixing plate (1) is connected to an auxiliary supporting plate (2), and the other end of the auxiliary supporting plate (2) is installed with a supporting leg (3), a conveyor belt (4) is arranged on one side of the base frame fixing plate (1), and one end of the conveyor belt (4) is connected to a conveying motor (5), an adjustment mechanism (6) is arranged on the surface of the base frame fixing plate (1), and a limiting mechanism (7) is installed at the bottom end of the adjustment mechanism (6).

2. A limiting device for packaging machine transmission according to claim 1, characterized in that: The adjustment mechanism (6) comprises a receiving column (61), a locking groove (62) and an adjustment hole (63) are provided inside the receiving column (61), a telescopic rod (64) is inserted inside the locking groove (62), and an elastic locking pin (65) is inserted on the surface of the telescopic rod (64), and the elastic locking pin (65) is locked and slidably connected with the adjustment hole (63).

3. A limiting device for packaging machine transmission according to claim 1, characterized in that: The limiting mechanism (7) comprises a limiting support frame (71), the interior of the limiting support frame (71) is connected with a stabilizing connecting rod (72), a guide rail (73) is installed at the bottom end of the stabilizing connecting rod (72), and anti-drop blocks (74) are arranged at both ends of the guide rail (73), the surface of the guide rail (73) is slidably connected with a guide slider (75), and the bottom end of the guide slider (75) is connected with an auxiliary limiting cross frame (76).

4. A limiting device for packaging machine transmission according to claim 1, characterized in that: The supporting legs (3) are arranged in four groups, and the four groups of supporting legs (3) are symmetrically distributed.

5. A limiting device for packaging machine transmission according to claim 2, characterized in that: The inner diameter of the engaging groove (62) is the same as the diameter of the telescopic rod (64), and the center points of the two are on a vertical line.

6. A limiting device for packaging machine transmission according to claim 2, characterized in that: The adjustment holes (63) are arranged in a plurality of groups, and the plurality of groups of adjustment holes (63) are evenly and equidistantly distributed on the surface of the receiving column (61).

7. A limiting device for packaging machine transmission according to claim 3, characterized in that: The guide rails (73) are arranged in four groups, and the four groups of guide rails (73) are equidistantly distributed on one side of the limiting support frame (71) and the stabilizing connecting rod (72).

8. A limiting device for packaging machine transmission according to claim 3, characterized in that: The auxiliary limit horizontal frame (76) is a structure with smooth and small dimensions at both ends and a large and constant dimension in the middle.

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